Fiber loop quantum buffer for photonic qubits

KF Lee, G Gül, Z Jim, P Kumar - New Journal of Physics, 2024 - singcf.iopscience.iop.org
We report a fiber loop quantum buffer based on a low-loss 2× 2 switch and a unit delay
made of a fiber delay line. We characterize the device by using a two-photon polarization …

Integrated photon pairs source based on counter-propagating spontaneous four wave mixing in a silicon nitride microring resonator

GJ Rodríguez Becerra, JSS Durán Gómez… - Applied Optics, 2024 - opg.optica.org
We report the design of an innovative visible-telecom photon pair source based on counter-
propagating spontaneous four wave mixing (CP-SFWM) in a silicon nitride microring …